Author
- Herbert of Auxerre1
- Hugh of Balma1
- Hugh of Fouilloy1
- Hugh of Saint Victor1
- Hugh of Saint-Cher1
- Hugo Argentinensis1
- Innocent III1
- Isidore of Seville3
- Jacobus de Teramo1
- James of Viterbo1
- Jean Germain1
- Jean Gerson2
- Jerome2
- Johannes Nider1
- John Cassian1
- John Chrysostom1
- John XXII1
- Matthias von Liegnitz1
- Maximus of Turin1
- Origen1